PorschePetrol
Boxster Spyder 981
Annual energy cost · 15 000 km
3 519€
23,46 € / 100 km
Equivalent to 1 769 L of petrol 95 per year
- Weighted consumption
- 11,8 L/100km
- Fuel price
- 1,99 €/L
- Fuel used
- 1768,5 L per year
Consumption comparison
Same car, two powertrains. The simulator below calculates the gap based on your mileage and charging type.
Annual mileage
15 000 km/an
Simulated driving mix
Drag anywhere on the bar to adjust
Fuel price
Petrol 95 : 1,99 €/L·Diesel : 1,75 €/L
Typical annual usage : Mix 30% city / 50% road / 20% motorway
Annual energy cost · 15 000 km
23,46 € / 100 km
Equivalent to 1 769 L of petrol 95 per year
Annual energy cost · 15 000 km
16,84 € / 100 km
Equivalent to 1 270 L of petrol 95 per year
BMW M440i G22 costs 993 €/an less in energy than Porsche Boxster Spyder 981, over 15 000 km for this driving mix.
≈ 499 L of petrol 95 saved per year
Cumulative projection by annual mileage. The cheaper-to-run vehicle widens the gap year after year.
1 year
993 €
≈ 499 L petrol 95
3 years
2 978 €
≈ 1496 L petrol 95
5 years
4 963 €
≈ 2494 L petrol 95
10 years
9 927 €
≈ 4988 L petrol 95
Cumulative savings for BMW M440i G22 versus Porsche Boxster Spyder 981. Excluding purchase, insurance, maintenance and depreciation.
Projection over 15 000 km/year.
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,235 €/km | 3 519 € |
| Fuel | km/year | €/km | Annual cost |
|---|---|---|---|
| Annual fuel1,99 €/L | 15 000 km | 0,168 €/km | 2 527 € |
On a 100 km mixed trip, the BMW M440i is about 30% cheaper than the Porsche Boxster Spyder with default parameters. This ratio shifts with your actual energy prices — simulate for your profile.
The BMW M440i is cheaper across all distances with default rates. If your energy prices differ significantly, simulate to see the real impact on your budget.